2025.4.5 Update

The Revit 2025 updates are cumulative and include all changes from previously released Revit 2025 updates. You can download Autodesk Revit 2025 updates from Autodesk Account or download and install automatically from the Autodesk Access.

Release Date: April 23, 2026

After this update is applied successfully, the build number specified on the Help > About dialog will be:

Software embedded in the update executable:
ADP Desktop SDK - version 5.5.54.0
Generative Design for Revit - version 25.5.6.0
Personal Accelerator for Revit 2025 - version 24.4.42.0
Addins Manager for Revit 2025 - version 25.4.50.35
Cloud Models for Revit 2025 - version 25.4.50.35
Core Content for Revit 2025 - version 25.4.50.35
Core Package - Component for Revit 2025 - version 25.4.50.35
Core Package - ATF for Revit 2025 - version 25.4.50.35
Core Package - Cloud for Revit 2025 - version 25.4.50.35
Core Package - CefSharp for Revit 2025 - version 25.4.50.35
Dynamo Core for Revit 2025 - version 25.4.50.35
Dynamo Docs - version 25.4.50.35
Dynamo Samples - version 25.4.50.35
Core Package - RVT Component for Revit 2025 - version 25.4.50.35
TwinMotion Package Component for Revit 2025 - version 25.4.50.35
Unit Schemas for Revit 2025 - version 25.4.50.35
Product Feedback for Revit 2025 - version 25.4.50.35
Carbon Insights for Revit 2025 - version 25.4.50.35
Important Notes - Installation
The Revit 2025.4.5 Update does not support uninstall. Once the Revit 2025.4.5 Update is applied, Revit 2025 cannot be reverted to its pre-update state.
Important Notes
Autodesk Insight Energy Analysis and Green Building Studio have been retired and replaced by next generation Autodesk Insight Carbon Analysis
Effective July 1st, 2025, Insight Energy Analysis and Autodesk Green Building Studio are no longer accessible. Customers may request support to retrieve analysis data from Insight Energy Analysis and Green Building Studio which will be addressed on a case-by-case basis. To get technical support, please visit this page. To perform analysis, customers will be required to submit their models to the next generation Autodesk Insight from Revit 2023.1 and higher. For more information see the Getting Started with Next Generation Autodesk Insight Carbon Analysis guide.
Effective October 1st, 2025, Autodesk will no longer enable the retrieval of models and analysis results from Insight Energy Analysis and Green Building Studio for customers.
For more information, please refer to our FAQ.

Issues Resolved

General
Addressed potential security vulnerabilities.
Addressed RFA File Parsing Vulnerability. More details.
Beam System
Improved stability when editing beam system boundaries.
Improved stability when adding Beam Systems.
Beams and Braces
Fixed an issue with changing Design Options by addressing the circular dependency error message.
Coordination Model
Improved performance when opening models with cloud Coordination Model links and removing Coordination Model links that contain several Coordination Model parameters.
Improved stability of Revit models containing cloud Coordination Models when they are being handled via Revit Core Engine and the user is not signed in.
Electrical Miscellaneous
Fixed an issue where an electrical panel could not be copied and pasted from the clipboard.
Energy Model
Fixed an issue when submitting an analysis that has a dot in the file name.
Import/Export Other
Fixed an issue when updating Data Exchanges in certain ways that could lead to missing relationships.
Lighting Analysis
Solved an issue where API function returns an incorrect number of light types.
MEP Miscellaneous
Fixed an issue where the P&ID modeler could not be enabled after closing another model in the same Revit session.
Revit Home
Fixed an issue that limited hub visibility in Autodesk Projects for accounts with more than 100 hubs.
Schedules
Improved stability of schedule editing when modifying combo box parameters.
Improved stability when adding a shared parameter to a schedule.
Improved stability of schedules with combined parameters.
Improved stability when setting filters with an invalid value in a schedule.
Fixed an issue where the value of a shared parameter from an electrical equipment family didn't transfer from the key schedule to the element properties.
Fixed an issue where Revit closed unexpectedly when editing the format of a specific schedule title.
Improved stability when accessing a parameter with an invalid format unit in a schedule.
Improved stability when editing schedule cells.
Sheets
Resolved an issue where deleting the default viewport type would result in the inability to select a placed view.
Units
Improved stability for worksharing workflows that also utilize Extensible Storage.
Fixed an issue when opening and upgrading a Revit model.
User Interface
Improved stability and performance when interacting with the user interface during modal states or long operations such as project upgrade or regeneration.